CVE-2026-22262

MEDIUMNVD 9.85.9▼
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 5.9 under NVD CVSS v3. EPSS exploit probability: 0.5%, top 62% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
5.9EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.8Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Suricata is a network IDS, IPS and NSM engine. While saving a dataset a stack buffer is used to prepare the data. Prior to versions 8.0.3 and 7.0.14, if the data in the dataset is too large, this can result in a stack overflow. Versions 8.0.3 and 7.0.14 contain a patch. As a workaround, do not use rules with datasets save nor state options.

CVSS v3
9.8
EG Score
5.9(medium)
EG Risk
27(Track)
EG Risk 27/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity59% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
38%
KEV
Not listed

Published

January 27, 2026

Last Modified

June 17, 2026

Advisory Details (7)

Auto-updated Jul 27, 2026
Patch available. Sources: github_commit, github.
github Patch Available

datasets: stack overflow when saving a set · Advisory · OISF/suricata · GitHub

https://github.com/OISF/suricata/security/advisories/GHSA-9qg5-2gwh-xp86
github_commit Patch Available

commit d767dfadcd16 (OISF/suricata)

Patch available: OISF/suricata suricata-8.0.3 (contains commit d767dfadcd16)

https://github.com/OISF/suricata/commit/d767dfadcd166f82683757818b9e46943326ac90
github_commit

commit d6bc718e303e (OISF/suricata)

Fix landed in OISF/suricata commit d6bc718e303e — awaiting tagged release

https://github.com/OISF/suricata/commit/d6bc718e303ecbec5999066b8bc88eeeca743658
github_commit Patch Available

commit 32a1b9ae6aa8 (OISF/suricata)

Patch available: OISF/suricata suricata-8.0.3 (contains commit 32a1b9ae6aa8)

https://github.com/OISF/suricata/commit/32a1b9ae6aa80a60c073897e38a2ac6ea0f64521
github_commit Patch Available

commit 32609e6896f9 (OISF/suricata)

Patch available: OISF/suricata suricata-7.0.14 (contains commit 32609e6896f9)

https://github.com/OISF/suricata/commit/32609e6896f9079c175665a94005417cec7637eb
github_commit Patch Available

commit 27a2180bceaa (OISF/suricata)

Patch available: OISF/suricata suricata-7.0.14 (contains commit 27a2180bceaa)

https://github.com/OISF/suricata/commit/27a2180bceaa3477419c78c54fce364398d011f1
github_commit

commit 0eff24213763 (OISF/suricata)

Fix landed in OISF/suricata commit 0eff24213763 — awaiting tagged release

https://github.com/OISF/suricata/commit/0eff24213763c2aa2bb0957901d5dc1e18414dbf

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 12× in last 7d / 52× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 101 total refreshes for this CVE.

  1. 2026-07-27 14:13 UTCEPSS rescore
  2. 2026-07-26 14:54 UTCEPSS rescore
  3. 2026-07-26 14:54 UTCEPSS rescore
  4. 2026-07-25 14:17 UTCEPSS rescore
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  9. 2026-07-23 03:06 UTCEG score recompute
  10. 2026-07-22 14:08 UTCEPSS rescore
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  1. 2026-07-13 22:30 UTCEPSS rescore
  2. 2026-07-13 13:38 UTCOSV refresh
  3. 2026-07-13 06:13 UTCEPSS rescore
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  11. 2026-07-07 13:46 UTCEPSS rescore
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  23. 2026-06-29 14:06 UTCEPSS rescore
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  26. 2026-06-28 04:56 UTCEPSS rescore
  27. 2026-06-28 04:56 UTCEPSS rescore
  28. 2026-06-27 03:08 UTCEPSS rescore
  29. 2026-06-25 13:49 UTCEPSS rescore
  30. 2026-06-25 09:31 UTCOSV refresh
  31. 2026-06-24 14:05 UTCEPSS rescore
  32. 2026-06-23 21:32 UTCEPSS rescore
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  44. 2026-06-14 23:18 UTCEPSS rescore
  45. 2026-06-13 23:00 UTCEPSS rescore
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  47. 2026-06-12 23:12 UTCEPSS rescore
  48. 2026-06-11 14:00 UTCEPSS rescore
  49. 2026-06-10 22:18 UTCEPSS rescore
  50. 2026-06-10 13:22 UTCEPSS rescore
  51. 2026-06-08 14:17 UTCEPSS rescore
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  53. 2026-06-07 15:25 UTCEPSS rescore
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  55. 2026-06-06 13:47 UTCEPSS rescore
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  66. 2026-06-01 13:51 UTCEPSS rescore
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  69. 2026-05-31 22:30 UTCEPSS rescore
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  73. 2026-05-31 00:16 UTCEPSS rescore
  74. 2026-05-29 15:11 UTCEG score recompute
  75. 2026-05-29 13:44 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-22262?
CVE-2026-22262 is a medium vulnerability published on January 27, 2026. Suricata is a network IDS, IPS and NSM engine. While saving a dataset a stack buffer is used to prepare the data. Prior to versions 8.0.3 and 7.0.14, if the data in the dataset is too large, this can result in a stack overflow. Versions 8.0.3 and 7.0.14 contain a patch. As a workaround, do not use…
When was CVE-2026-22262 disclosed?
CVE-2026-22262 was first published in the National Vulnerability Database on January 27, 2026, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-22262 actively exploited?
CVE-2026-22262 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 62.1% of all scored CVEs.
What is the CVSS score of CVE-2026-22262?
CVE-2026-22262 has a CVSS v3 base score of 9.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 5.9.
How do I remediate CVE-2026-22262?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-22262, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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